Showgone
For trucks and other modified vehicles in California
Showgone is a free tool for keeping a clear list of the aftermarket parts on your vehicle. Add your vehicle, then log each part and its CARB Executive Order (EO) number in one place.
You can look up parts, show your parts record on your phone, or print it. Each record also gets a QR code that opens it on a phone. Part lookup, your parts record and its QR code are free. No card needed.
Showgone is an owner's record. It isn't an inspection result or a state smog certificate, and it doesn't decide what's allowed. CARB's official records control.
Not legal advice. Showgone is independent and not affiliated with or endorsed by CARB, BAR, or DMV. Executive Order numbers are entered by you or your shop and aren't reviewed by Showgone. Check them at CARB. You're responsible for confirming an Executive Order applies to your exact vehicle, and for your smog check.